Personally, I like the processing. It looks natural, rather than the over-saturation commonly used to make ordinary photos look more interesting. This is processing that one could live with, but might be difficult to sell through a gallery in a tourist town.

I find the dark tree trunk a little distracting for some reason. I think it might be less so if it were lightened a little. Something you might try.

A tight crop on the ice formations would make an interesting additional shot. There are several different forms and textures there that could make a very nice composition.

I think this could have been a wider shot. The mini falls at the top left seem too close to the edge. They create a little bit of visual tension, distracting from the center of interest. I would also like to see more into the distance at the top of the frame. A change of angle might be warranted for that.